Kevin Hart says he needs to sit his butt down in a wheelchair because he can't walk anymore ... the result of trying to race an athlete and tearing some core muscles.
The movie star and comedian posted a hilarious video detailing his latest injury ... a torn lower abdomen and adductors ... which he says he suffered as a 44-year-old man running the 40-yard dash.
Kevin says he thought he could beat his friend in a race ... but the guy he was up against is former NFL running back Stevan Ridley, and now he's regretting even entertaining the thought he could actually outrun a pro athlete.